International Association for Cryptologic Research

International Association
for Cryptologic Research

CryptoDB

Jun-jie Quan

Publications

Year
Venue
Title
2006
EPRINT
Designated Verifier Signature Scheme Based on Braid Groups
Shi-hua Zou Ji-wen Zeng Jun-jie Quan
Artin's braid groups have been recently suggested as a new source for public-key cryptography. In this paper we first propose the designated verifier group signature scheme based on the conjugacy search problem and the root problem in the braid groups which are believed to be hard problems. Furthermore, our scheme can conceal the message to be signed so that it can be applied to E-voting and calling for tenders

Coauthors

Ji-wen Zeng (1)
Shi-hua Zou (1)